I got it to replace my older Shimano MW7 boots. Compared to Shimano's, those run just a smidge small (I had to get next size up, however wish there was an in-between). Sole seems stiffer, breathability is good, but feet still get a little sweaty. With thick wool sock is good down to freezing, with toe warmers maybe good to low to mid 20s. Unfortunately (fortunately?) have not had the chance to test them in the rain.
I bought this tire to replace a VEE brand studded fat tire because it wouldn't stay on the rim.. This tire stays on and the studs are still in good shape after one winters use on streets and sidewalks. Totally happy with the grip with my motorized fat bike. I am legally blind and this is the only way I get around. I will certainly buy this one again.
I installed these on a Jones H-Bar and had to cut down the long grips that come with the bar to half length so that I could move the shifter and brakes closer to the bar ends. With the change the Pogies fit pretty well. I rode in 0-40 F with gloves, thinner gloves when warmer, had no problems with cold hands, and my hands generally get cold easily. All around excellent product.